Dual-die programmable linear Hall IC

The A1346 is the ideal solution for safety-critical applications. It incorporates full die redundancy with the added benefits of advanced diagnostics. The combination of these two features allow for a higher level of diagnostics without interruption to the application (where diagnostics would otherwise render a die temporarily non-responsive). This combination also allows the controller to know which die to trust when the output of the die do not agree.

The A1346 device has dual high-precision, programmable Hall-effect linear sensor integrated circuits (IC) with open-drain outputs, for both automotive and non-automotive applications. The signal paths of the A1346 provide flexibility through external programming that allows the generation of accurate and customized outputs from an input magnetic signal. The A1346 is an especially configurable and robust solution for the most demanding linear field sensor applications.